Closed Bug 902546 Opened 8 years ago Closed 8 years ago
IFrame contents rendering outside iframe boundaries (related to positioning: absolute?)
Reported over IRC, broken in OS X and Windows, Fx 23 as well as Nightly. Test page: http://www.phpgangsta.de/download/ff23iframe.html This can probably be narrowed down (as testcases go) but I don't have time to do that right now...
(In reply to :Gijs Kruitbosch (PTO Aug 8-Aug 18) from comment #1) > Reported over IRC, broken in OS X and Windows, Fx 23 as well as Nightly. > Test page: > > http://www.phpgangsta.de/download/ff23iframe.html > > This can probably be narrowed down (as testcases go) but I don't have time > to do that right now... Note that toggling position: absolute off on the #subSurfacePanel div from the web inspector allows the content to be properly constrained to the iframe.
Summary: Rendering problem with iframe and positioning: absolute → IFrame contents rendering outside iframe boundaries (related to positioning: absolute?)
Regression window (m-c Linux64 builds): 2013-04-05-03-09-18 -- 2013-04-06-03-09-22 http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=55f9e3e3dae7&tochange=768af8d8fad4 so it's likely caused by bug 841192.
Note that scrolling a bit seems to clip it (at least in Nightly Linux64).
Gijs Kruitbosch: Thanks for adding this bug, hope it will be fixed soon. For me it does not fix the problem when I disable the position:absolute.. If I turn off the position:absolute it fits a bit better, but is still outside the iframe.. After scrolling a bit up and down it looks fine, but after waiting for 5 seconds it is again outside the iframe.
Using the attachment 787110 [details] from Mats, the bug can be fixed when you disable backface-visibility on the div with class front.
Tracking for branches as this is a recent regression and passing on to :roc for help with investigation given this may be a fallout form 841192
We don't have any indication right now that this is impacting a large amount of sites and given comment 6 has a workaround, not tracking for 23.
8 years ago
Depends on: 906199
Marking this resolved WFM given this should now be fixed by https://bugzilla.mozilla.org/show_bug.cgi?id=906199 in our latest beta(Fx24)/Aurora(Fx25) and nightly.Feel free to reopen if this is still an issue.
verified with 24b10 and 20130913 builds of Nightly and Aurora.
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